A muscle model for animation three-dimensional facial expression
SIGGRAPH '87 Proceedings of the 14th annual conference on Computer graphics and interactive techniques
SIGGRAPH '87 Proceedings of the 14th annual conference on Computer graphics and interactive techniques
Simulation of object and human skin formations in a grasping task
SIGGRAPH '89 Proceedings of the 16th annual conference on Computer graphics and interactive techniques
SIGGRAPH '92 Proceedings of the 19th annual conference on Computer graphics and interactive techniques
Artificial fishes: physics, locomotion, perception, behavior
SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
Realistic modeling for facial animation
SIGGRAPH '95 Proceedings of the 22nd annual conference on Computer graphics and interactive techniques
Automated learning of muscle-actuated locomotion through control abstraction
SIGGRAPH '95 Proceedings of the 22nd annual conference on Computer graphics and interactive techniques
Anatomy-based modeling of the human musculature
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
ArtDefo: accurate real time deformable objects
Proceedings of the 26th annual conference on Computer graphics and interactive techniques
The motion dynamics of snakes and worms
SIGGRAPH '88 Proceedings of the 15th annual conference on Computer graphics and interactive techniques
Constraints methods for flexible models
SIGGRAPH '88 Proceedings of the 15th annual conference on Computer graphics and interactive techniques
Dynamic real-time deformations using space & time adaptive sampling
Proceedings of the 28th annual conference on Computer graphics and interactive techniques
Bag-of-particles as a deformable model
VISSYM '02 Proceedings of the symposium on Data Visualisation 2002
A multiresolution framework for dynamic deformations
Proceedings of the 2002 ACM SIGGRAPH/Eurographics symposium on Computer animation
Proceedings of the 2002 ACM SIGGRAPH/Eurographics symposium on Computer animation
Head shop: generating animated head models with anatomical structure
Proceedings of the 2002 ACM SIGGRAPH/Eurographics symposium on Computer animation
Modeling tension and relaxation for computer animation
Proceedings of the 2002 ACM SIGGRAPH/Eurographics symposium on Computer animation
Fast animation and control of nonrigid structures
SIGGRAPH '90 Proceedings of the 17th annual conference on Computer graphics and interactive techniques
CHARMS: a simple framework for adaptive simulation
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Articulated body deformation from range scan data
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Volume-Preserving Free-Form Solids
IEEE Transactions on Visualization and Computer Graphics
Animation of Deformable Models Using Implicit Surfaces
IEEE Transactions on Visualization and Computer Graphics
Dynamic Free-Form Deformations for Animation Synthesis
IEEE Transactions on Visualization and Computer Graphics
Combining Active and Passive Simulations for Secondary Motion
IEEE Computer Graphics and Applications
An automatic modeling of human bodies from sizing parameters
I3D '03 Proceedings of the 2003 symposium on Interactive 3D graphics
A 3D virtual environment for modeling mechanical cardiopulmonary interactions
CVRMed-MRCAS '97 Proceedings of the First Joint Conference on Computer Vision, Virtual Reality and Robotics in Medicine and Medial Robotics and Computer-Assisted Surgery
Physically-based model for simulating the human trunk respiration movements
CVRMed-MRCAS '97 Proceedings of the First Joint Conference on Computer Vision, Virtual Reality and Robotics in Medicine and Medial Robotics and Computer-Assisted Surgery
Real Time Muscle Deformations using Mass-Spring Systems
CGI '98 Proceedings of the Computer Graphics International 1998
SIGGRAPH '81 Proceedings of the 8th annual conference on Computer graphics and interactive techniques
Finite volume methods for the simulation of skeletal muscle
Proceedings of the 2003 ACM SIGGRAPH/Eurographics symposium on Computer animation
Construction and animation of anatomically based human hand models
Proceedings of the 2003 ACM SIGGRAPH/Eurographics symposium on Computer animation
Free-viewpoint video of human actors
ACM SIGGRAPH 2003 Papers
Continuous capture of skin deformation
ACM SIGGRAPH 2003 Papers
The space of human body shapes: reconstruction and parameterization from range scans
ACM SIGGRAPH 2003 Papers
Dynamic Animation and Control Environment
GI '05 Proceedings of Graphics Interface 2005
Capturing and animating skin deformation in human motion
ACM SIGGRAPH 2006 Papers
Heads up!: biomechanical modeling and neuromuscular control of the neck
ACM SIGGRAPH 2006 Papers
Fast Volume Preservation for a Mass-Spring System
IEEE Computer Graphics and Applications
Proceedings of the 2007 ACM SIGGRAPH symposium on Video games
Musculotendon simulation for hand animation
ACM SIGGRAPH 2008 papers
ACM SIGGRAPH 2008 talks
Laughing out loud: control for modeling anatomically inspired laughter using audio
ACM SIGGRAPH Asia 2008 papers
Controlling deformable material with dynamic morph targets
Proceedings of the 2009 symposium on Interactive 3D graphics and games
Capture and modeling of non-linear heterogeneous soft tissue
ACM SIGGRAPH 2009 papers
Comprehensive biomechanical modeling and simulation of the upper body
ACM Transactions on Graphics (TOG)
Animated solid model of the lung constructed from unsynchronized MR sequential images
Computer-Aided Design
Design and fabrication of materials with desired deformation behavior
ACM SIGGRAPH 2010 papers
Simulation of breathing for medical applications
ACM SIGGRAPH 2011 Posters
| Hi-index | 0.00 |
Animation of the breath has been largely ignored by the graphics community, even though it is a signature movement of the human body and an indicator for lifelike motion. In this paper, we present an anatomically inspired, physically based model of the human torso for the visual simulation of respiration using a mixed system of rigid and deformable parts. This novel composition of anatomical components is necessary to capture the key characteristics of breathing motion visible in the human trunk because the movement is generated fundamentally through the combination of both rigid bone and soft tissue. We propose a simple anatomically meaningful muscle element based on springs, which is used throughout both actively to drive the motion of the ribs and diaphragm and passively for other muscles like those of the abdomen. In addition, we introduce a straightforward method for preserving incompressible volume in deformable bodies to use in approximating the motion of the gut related to breath. Through the careful construction of this anatomically based torso, control for respiration becomes the generation of periodic contraction signals for a minimal set of two muscle groups. We show the flexibility of our approach through the animation of several breathing styles using our system and we verify our results through video and analytical comparisons.